PR87. first step (#107)

Author: shssf

dpnp/backend/backend_pstl.hpp

@@ -43,6 +43,8 @@
 #pragma clang diagnostic ignored "-Wunknown-pragmas"
 #pragma clang diagnostic ignored "-Wsign-compare"
 #pragma clang diagnostic ignored "-Wunused-variable"
+#pragma clang diagnostic ignored "-Wunused-parameter"
+#pragma clang diagnostic ignored "-Wshadow"
 
 #include <oneapi/dpl/algorithm>
 #include <oneapi/dpl/execution>

setup.py

@@ -116,8 +116,11 @@
 _project_linker = "clang++"
 _project_cmplr_flag_sycl_devel = ["-fsycl-device-code-split=per_kernel"]
 _project_cmplr_flag_sycl = ["-fsycl"]
-_project_cmplr_flag_compatibility = ["-Wl,--enable-new-dtags", "-fPIC"]
-_project_cmplr_flag_lib = []
+_project_cmplr_flag_compatibility = ["-Wl,--enable-new-dtags"]
+_project_cmplr_flag_lib = ["-shared"]
+_project_cmplr_flag_release_build = ["-O3", "-DNDEBUG", "-fPIC"]
+_project_cmplr_flag_debug_build = ["-g", "-O1", "-W", "-Wextra", "-Wshadow", "-Wall", "-Wstrict-prototypes", "-fPIC"]
+_project_cmplr_flag_default_build = []
 _project_cmplr_macro = []
 _project_force_build = False
 _project_sycl_queue_control_macro = [("DPNP_LOCAL_QUEUE", "1")]
@@ -178,7 +181,16 @@
 """
 __dpnp_debug__ = os.environ.get('DPNP_DEBUG', None)
 if __dpnp_debug__ is not None:
+    """
+    Debug configuration
+    """
     _project_cmplr_flag_sycl += _project_cmplr_flag_sycl_devel
+    _project_cmplr_flag_default_build = _project_cmplr_flag_debug_build
+else:
+    """
+    Release configuration
+    """
+    _project_cmplr_flag_default_build = _project_cmplr_flag_release_build
 
 
 """
@@ -266,12 +278,15 @@
             ],
             "include_dirs": _mkl_include + _project_backend_dir + _dpctrl_include,
             "library_dirs": _mkl_libpath + _omp_libpath + _dpctrl_libpath,
-            "runtime_library_dirs": [],  # _project_rpath + _mkl_rpath + _cmplr_rpath + _omp_rpath + _dpctrl_libpath,
-            "extra_preargs": _project_cmplr_flag_sycl,
-            "extra_link_postargs": _project_cmplr_flag_compatibility + _project_cmplr_flag_lib,
+            "runtime_library_dirs": _project_rpath + _mkl_rpath + _cmplr_rpath + _omp_rpath + _dpctrl_libpath,
+            "extra_preargs": _project_cmplr_flag_sycl + _project_cmplr_flag_compatibility,
+            "extra_link_postargs": [],
             "libraries": _mkl_libs + _dpctrl_lib,
             "macros": _project_cmplr_macro,
             "force_build": _project_force_build,
+            "compiler": [_project_compiler],
+            "linker": [_project_linker] + _project_cmplr_flag_lib,
+            "default_flags": _project_cmplr_flag_default_build,
             "language": "c++"
         }
      ]

utils/command_build_clib.py

@@ -35,6 +35,9 @@
  - extra option 'extra_preargs'
  - extra option 'extra_link_postargs'
  - extra option 'force_build'
+ - extra option 'compiler'
+ - extra option 'linker'
+ - extra option 'default_flags'
  - extra option 'language'
  - a check if source needs to be rebuilt based on time stamp
  - a check if librayr needs to be rebuilt based on time stamp
@@ -70,10 +73,6 @@ def build_libraries(self, libraries):
 
             log.info("DPNP: building '%s' library", lib_name)
 
-            # set compiler and options
-            # -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC
-            # self.compiler.compiler_so = ["clang++", "-fPIC"]
-
             macros = build_info.get('macros')
             include_dirs = build_info.get('include_dirs')
             libraries = build_info.get("libraries")
@@ -82,8 +81,15 @@ def build_libraries(self, libraries):
             extra_preargs = build_info.get("extra_preargs")
             extra_link_postargs = build_info.get("extra_link_postargs")
             force_build = build_info.get("force_build")
+            compiler = build_info.get("compiler")
+            linker = build_info.get("linker")
+            default_flags = build_info.get("default_flags")
             language = build_info.get("language")
 
+            # set compiler and options
+            self.compiler.compiler_so = compiler + default_flags
+            self.compiler.linker_so = linker + default_flags
+
             objects = []
             """
             Build object files from sources